[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Tinycc-devel] Push reproducible builds script? (for windows)

From: Christian Jullien
Subject: Re: [Tinycc-devel] Push reproducible builds script? (for windows)
Date: Tue, 26 Sep 2017 17:45:12 +0200

It's difficult to give advice. It entirely depends on the C toolchain you
already have on your machine (or you're ready to install).
My **personal** choice is of course Cygwin/Makefile because I have Cygwin
installed with gcc for Cygwin and this Makefile, thanks to bash, lets me run
tests for x86 and x64 with one command.
Someone accustomed to Windows will prefer VC++.
I admit a "How to build" guide would be welcome because it's probably hard
for a noob to bootstrap a working tcc on Windows.

-----Original Message-----
From: Tinycc-devel [mailto:address@hidden
On Behalf Of grischka
Sent: mardi 26 septembre 2017 17:26
To: avih; address@hidden
Subject: Re: [Tinycc-devel] Push reproducible builds script? (for windows)

avih wrote:
> I'd like to push my reproducible build script to mob, are there

Not in principle.

Except I'd appreciate some concept to advise users which method to build tcc
on or for windows to use best in what situation.

We do support:
* msys with the normal ./configure && make && make install
* also cygwin with ./configure --cross-prefix=mingw32- && make && make
* also cygwin with Jullien's Makefile from win32
* just mingw's gcc or msvc's cl with build-tcc.bat from win32, including
   option to install, no sh-shell required.
* maybe your reproducible build script, with again its own advantages as
   well as drawbacks.

What is your recommendation?  And how (if any) can we make sure that it will
reach users?

-- gr

> In a nutshell, it's a shell script which builds windows tcc 
> distribution (4 of them actually: 32, 64, cross 32->64 and 64->32) 
> with reproducible output regardless of the host or initial CC (in 
> fact, it just doesn't care at all what the host is or which CC is used),
and then prints a checksum of the output.
> Tested with several versions of gcc, clang, tcc, cl (msvc compiler), 
> on different systems (linux 32/64, msys2/mingw, osx, freebsd, busybox 
> on windows, and others), and it always produces identical output for any
git revision.
> I've been using this script for my tcc builds, and had no issues with 
> it. The resulting tcc binaries can be used as CC for the normal 
> configure && make && make test procedure and the result passes all tests.
> It's similar to win32/build-tcc.bat and win32/Makefile but I think it 
> has few advantages over them:
> - Works on any OS and with any compiler
> - Deterministic/identical output regardless of the host/compiler.
> - Simple posix shell script which doesn't require dev tools (other than
>   a compiler binary), such that it can even run in busybox on windows
>   any further tools (and use a tcc or cl compiler).
> This is pretty much the same as I posted about a year ago:
> http://lists.nongnu.org/archive/html/tinycc-devel/2016-10/msg00146.htm
> l
> With the following minimal differences:
> - Try to find a compiler automatically (gcc/cc/tcc/cl) if CC is not set.
> - Use the new "tcc -ar" instead of tinylibmaker .
> - Now also works on freebsd (following commit abd1532 from yesterday).
> E.g. for the current mob ( 8deb05c ) the reproducible build signature is:
>   9fcbdd83e8a2a2c67ab6e1fb529b8f33
> Find the recent version attached (to test: place it at the win32 dir and
> Any objections that I push it to mob?
> - avih
> ----------------------------------------------------------------------
> --
> _______________________________________________
> Tinycc-devel mailing list
> address@hidden
> https://lists.nongnu.org/mailman/listinfo/tinycc-devel

Tinycc-devel mailing list

reply via email to

[Prev in Thread] Current Thread [Next in Thread]